CN103932666A - Doppler laser electronic colonoscope system - Google Patents
Doppler laser electronic colonoscope system Download PDFInfo
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- CN103932666A CN103932666A CN201110459275.8A CN201110459275A CN103932666A CN 103932666 A CN103932666 A CN 103932666A CN 201110459275 A CN201110459275 A CN 201110459275A CN 103932666 A CN103932666 A CN 103932666A
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- laser doppler
- electronic colonoscope
- doppler
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Abstract
The invention belongs to the field of medical instruments and particularly discloses a Doppler laser electronic colonoscope system. The Doppler laser electronic colonoscope system comprises an electronic colonoscope. The electronic colonoscope comprises an endoscope working end, an optical lens, light-guide fiber and a Doppler laser scanning module are integrated at the tip end of the endoscope working end, and a Doppler laser processing host and a monitor connected with the Doppler laser processing host are connected to the Doppler laser scanning module through data lines. The Doppler principle of optical waves is fully utilized for the Doppler laser electronic colonoscope system, irradiation is performed through laser beams, and data obtained after frequency modulation is performed on reflected, transmitted and scattered light together with reference light are recorded so that the flow velocity of blood in blood vessels can be accurately detected and the blood flow can be accurately calculated. The Doppler laser technology has higher measurement precision than the Doppler ultrasound technology, the blood flow dynamic graphs, the blood flow velocity graphs and the like of colon canal and inter-wall blood vessels and blood vessels of tissue of the colon canal can be accurately acquired, and thus more precise data support can be provided for diagnosis performed by a doctor.
Description
Technical field
The invention belongs to field of medical appliances, be specifically related to laser doppler electronic colonoscope system.
Prior art
Doppler principle is all used widely in every field, the industrial Doppler effect that utilizes laser beam, and for the speed of Measuring Object, its degree of accuracy is high; Medically utilize hyperacoustic Doppler effect, observation patient body situation.Laser doppler technology slowly also enters medical domain at present, utilize the Doppler effect of laser in the mode of noinvasive or Wicresoft, to measure the microcirculation blood flow of various tissues and organ, in addition can also do a series of analytical calculation, comprise microcirculatory hemodynamics variation, and the heart double pulse etc. of synchronously beating even, the object of accomplishing accurate monitoring.
But also laser doppler technology and electronic colonoscope are not carried out to combination at present, in electronic colonoscope treatment colon road pathological changes, utilize laser doppler scan module to survey the information such as vascular flow of organizing between colon road and wall, make a series of effective analytical calculations, offer precise data, therefore, develop a kind of electronic colonoscope system that collects laser doppler extremely urgent, it can provide for the diagnosis of colon tract disease new visual angle and new means.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, the invention discloses a kind of laser doppler electronic colonoscope system, this system is in electronic colonoscope treatment colon road pathological changes, utilize laser doppler scan module to survey the information such as vascular flow of organizing between colon road and wall, make a series of effective analytical calculations, offer precise data, for diagnosis provides new foundation.
In order to reach above-mentioned technical purpose, the present invention is achieved by the following technical solutions:
A kind of laser doppler electronic colonoscope system of the present invention, comprise electronic colonoscope, the shooting main frame and the monitor thereof that are connected with electronic colonoscope, cold light source main frame, operation keyboard or handheld device, described electronic colonoscope comprises scope work end, cold light source joint, data connector, instrument channel and control module, the first end of described scope work end is integrated with optical lens, optical fibers, instrument channel outlet, intake tunnel outlet, exhalant canal outlet and laser doppler scan module, the monitor that is connected with laser doppler processing host and is connected with this laser doppler processing host by data wire on described laser doppler scan module.
Further improvement as even numbers technology, described laser doppler scan module is positioned at the center of the hard scope work end tip portion of scope main body, described laser doppler scan module comprises the insulating glass connecting successively, laser doppler emitter, laser doppler receptor, drive laser doppler scan module integral body to do the motion of transverse movement, process chip and data transmission link, described laser doppler scan module is done teeter under the driving of motion, laser doppler emitter on it sends frequency laser, laser doppler receptor gathers the laser returning, and after treated chip processing, through data transmission link, be sent to laser doppler processing host.
Laser doppler processing host of the present invention, its function comprises the data that collect of accepting laser doppler scan module, through laser doppler processing host analyzing and processing, can measure the microcirculation blood flow of blood vessel between knot intestinal walls, whole microcirculatory perfusion amounts, comprise that blood capillary, arteriole, venule and arteriovenous anastomosis prop up, by further computational analysis, can monitor the senior clinical datas such as microcirculatory hemodynamics variation, the external operation keyboard of laser doppler processing host or handheld device, monitor.
Laser doppler processing host of the present invention, can carry powerful data base and powerful software test bag, can meet the different needs of the different object doctor of section.In addition, the operated key of described laser doppler processing host or handheld device, its function is that the laser doppler scan module of laser doppler electronic colonoscope is controlled, and scan mode and display mode etc. are switched etc. to effect.
In the present invention, the surface of described control module is made by waterproof and high pressure resistant material, guarantees that it has good operability and safety.
In the present invention, described electronic colonoscope is soft electronic colonoscope, the scope work end of this soft electronic colonoscope is made by soft material, described scope work end diameter range is≤15mm, length range≤200mm, the diameter range of described scope work end is instrument channel diameter >=3.0mm, the diameter >=1.0mm of its intake tunnel and exhalant canal.
It is the CCD electron-optical system of 1.5～3.0mm optical lens that the optical lens of described scope work end tip portion adopts diameter range, and its CCD chip adopts≤1/4 ", the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.
Compared with prior art, the invention has the beneficial effects as follows:
The Doppler effect of sound wave is widely used in the diagnosis of medical science, comprising gynecological, a plurality of fields such as Gastroenterology dept. have adopted the foundation of doppler ultrasound scanning as Checking and diagnosis at large, and laser doppler measuring technique has than the more accurate feature of doppler technique.The present invention has utilized the advantage of laser doppler scanning fully, laser doppler scan module is integrated in to electronic colonoscope, utilize laser doppler scan module to gather tissue between colon road and wall, in the situation that not changing scope, can pathological changes in colon road be processed and the situation of organizing between colon road and wall thereof is checked simultaneously, saved operating time, improved the success rate of operation and reduced relapse rate.
Accompanying drawing explanation
Fig. 1 is laser doppler electronic colonoscope system schematic diagram of the present invention.
Fig. 2 is the surface structure schematic diagram of electronic colonoscope of the present invention.
Fig. 3 is the scope work end view of electronic colonoscope of the present invention.
Fig. 4 is the structural representation of laser doppler scan module of the present invention;
Fig. 5 is the side view of above-mentioned Fig. 4.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail:
As shown in Figure 1, laser doppler electronic colonoscope system of the present invention, comprises electronic colonoscope 1, shooting main frame 3 and monitor 6 thereof, cold light source main frame 2, laser doppler processing host 4, operation keyboard or handheld device 5, monitor 7 etc.
As shown in Figure 2, electronic colonoscope 1 of the present invention, it is soft colonoscope, comprises soft scope work end 11, instrument channel 14, intake tunnel 15, exhalant canal 16, operating grip 19, data connector 18 and control module 17.Described control module 17 is arranged on the shank of electronic colonoscope 1, and waterproof and high pressure resistant design of material are used in described control module 17 surfaces, guarantee that it has good operability and safety.Described scope work end 11 diameter ranges are≤15mm, length range≤200mm, and the diameter range of described scope work end 11 is instrument channel diameter >=3.0mm, the diameter >=1.0mm of its intake tunnel and exhalant canal.
As shown in Figure 3, shown in Fig. 4, electronic colonoscope 1 of the present invention the first end 111 of soft scope work end 11 of end be integrated with optical lens 131, optical fibers 121, instrument channel outlet 141, intake tunnel outlet 151, exhalant canal outlet 161 and laser doppler scan module 132.It is the CCD electron-optical system of 1.5～3.0mm optical lens that the optical lens of 11Xian end, described scope work end adopts diameter range, and its CCD chip adopts≤1/4 ", the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.Described laser doppler scan module 132 is positioned at the center of the 11Xian end, soft scope work end 111 of electronic colonoscope 1, this laser doppler scan module 132 comprises successively the insulating glass 1321, laser doppler emitter, the laser doppler receptor 1322 that connect, drives laser doppler scan module integral body to do motion 1323, process chip 1324 and the data transmission link 1325 of transverse movement.Laser doppler scan module 132 is done teeter under the driving of motion 1324, laser doppler emitter on it sends characteristic frequency laser, laser doppler receptor gathers the laser returning, and after treated chip 1324 processing, through data transmission link 1325, be sent to laser doppler processing host 4.
The present invention is integrated in electronic colonoscope by laser doppler scan module, utilize laser doppler scan module to gather knot intestinal walls tissue, in the situation that not changing electronic colonoscope, can pathological changes in colon road be processed and the situation of organizing between colon road and wall is checked simultaneously, offer precise data, for diagnosis provides new foundation, saved operating time, improved the success rate of operation and reduced relapse rate, for the diagnosis of urinary tract disease provides new visual angle and new means.
The present invention is not limited to above-mentioned embodiment, every various changes of the present invention or modification are not departed to the spirit and scope of the present invention, if these are changed and within modification belongs to claim of the present invention and equivalent technologies scope, the present invention also means and comprises these changes and modification.
Claims (7)
1. a laser doppler electronic colonoscope system, comprise electronic colonoscope, the shooting main frame and the monitor thereof that are connected with electronic colonoscope, cold light source main frame, operation keyboard or handheld device, described electronic colonoscope comprises scope work end, cold light source joint, data connector, instrument channel and control module, it is characterized in that: the first end of described scope work end is integrated with optical lens, optical fibers, instrument channel outlet, intake tunnel outlet, exhalant canal outlet and laser doppler scan module, the monitor that is connected with laser doppler processing host and is connected with this laser doppler processing host by data wire on described laser doppler scan module.
2. laser doppler electronic colonoscope system according to claim 1, it is characterized in that: described laser doppler scan module is positioned at the center of the hard scope work end tip portion of scope main body, described laser doppler scan module comprises the insulating glass connecting successively, laser doppler emitter, laser doppler receptor, drive laser doppler scan module integral body to do the motion of transverse movement, process chip and data transmission link, described laser doppler scan module is done teeter under the driving of motion, laser doppler emitter on it sends frequency laser, laser doppler receptor gathers the laser returning, and after treated chip processing, through data transmission link, be sent to laser doppler processing host.
3. laser doppler electronic colonoscope system according to claim 1 and 2, is characterized in that: the surface of described control module is made by waterproof and high pressure resistant material.
4. laser doppler electronic colonoscope system according to claim 1, is characterized in that: described electronic colonoscope is soft electronic colonoscope, and the scope work end of this soft electronic colonoscope is made by soft material.
5. laser doppler electronic colonoscope system according to claim 1, is characterized in that: described scope work end diameter range diameter≤15mm, length range≤200mm.
6. laser doppler electronic colonoscope system according to claim 1, it is characterized in that: it is the CCD electron-optical system of 1.5～3.0mm optical lens that the optical lens of described scope work end tip portion adopts diameter range, its CCD chip adopts≤1/4 "; the CCD of at least 48 ten thousand valid pixels, 100 ° of the angles of view or more than.
7. laser doppler electronic colonoscope system according to claim 1, is characterized in that: the diameter range of described scope work end is instrument channel diameter >=3.0mm, the diameter >=1.0mm of its intake tunnel and exhalant canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459275.8A CN103932666A (en) | 2011-12-30 | 2011-12-30 | Doppler laser electronic colonoscope system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459275.8A CN103932666A (en) | 2011-12-30 | 2011-12-30 | Doppler laser electronic colonoscope system |
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| CN103932666A true CN103932666A (en) | 2014-07-23 |
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| CN201110459275.8A Pending CN103932666A (en) | 2011-12-30 | 2011-12-30 | Doppler laser electronic colonoscope system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050657A (en) * | 2017-04-06 | 2017-08-18 | 中国人民解放军总医院 | Photodynamic therapy system with organization chart picture and hot spot boundary visualization function |
| CN107088266A (en) * | 2017-04-06 | 2017-08-25 | 中国人民解放军总医院 | Photodynamic therapy system with visualization function |
| CN107137824A (en) * | 2017-04-06 | 2017-09-08 | 中国人民解放军总医院 | With the photodynamic therapy system for visualizing and showing hot spot boundary function |
| CN109011194A (en) * | 2018-09-13 | 2018-12-18 | 邵永红 | Visualize photodynamic therapy system |
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Patent Citations (6)
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| WO2001050955A1 (en) * | 2000-01-14 | 2001-07-19 | Flock Stephen T | Improved endoscopic imaging and treatment of anatomic structures |
| WO2010015094A2 (en) * | 2008-08-06 | 2010-02-11 | Carag Ag | Device for measuring the blood flow of a body tissue |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107050657A (en) * | 2017-04-06 | 2017-08-18 | 中国人民解放军总医院 | Photodynamic therapy system with organization chart picture and hot spot boundary visualization function |
| CN107088266A (en) * | 2017-04-06 | 2017-08-25 | 中国人民解放军总医院 | Photodynamic therapy system with visualization function |
| CN107137824A (en) * | 2017-04-06 | 2017-09-08 | 中国人民解放军总医院 | With the photodynamic therapy system for visualizing and showing hot spot boundary function |
| CN107137824B (en) * | 2017-04-06 | 2019-07-16 | 中国人民解放军总医院 | With the photodynamic therapy system for visualizing and showing hot spot boundary function |
| CN109011194A (en) * | 2018-09-13 | 2018-12-18 | 邵永红 | Visualize photodynamic therapy system |
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Application publication date: 20140723 |